Always have extra coupling gaskets on hand to help extend the life of your couplings and blast hose. Choose from the rubber 10SBG for standard- ear metal couplings or urethane 10USBG, offering extended gasket life. If you are using over-sized ear couplings, the 10SBG2 is the choice.
The specially shaped gaskets for Nylon Couplings reduces wear and tear on your couplings. The 10SBGNY2 fits #2 Nylon couplings and larger while the 10SBGNY1 provide a secure seal with our nylon coupling designed for 3/4" I.D. blast hose.